#include <cstdio>
using namespace std;

int x1[30000],y1[30000],x2[30000],y2[30000];

int main(void)
{
	freopen("cutting.in","r",stdin);
	freopen("cutting.out","w",stdout);
	int times,i,j,T,n,q,c,a1,b1,a2,b2;
	scanf("%d",&T);
	for (times=0;times<T;times++)
	{
		c=0;
		scanf("%d",&n);
		for (i=0;i<n;i++)
			scanf("%d%d%d%d",&x1[i],&y1[i],&x2[i],&y2[i]);
		scanf("%d",&q);
		for (i=0;i<q;i++)
		{
			scanf("%d%d%d%d",&a1,&b1,&a2,&b2);
			if (a1==a2)
			{
				for (j=0;j<n;j++)
				{
					if (x1[j]<=a1&&a1<=x2[j])
					{
						if ((b1<=y1[j]&&y2[j]<=b2)||(b1>=y1[j]&&b1<=y2[j])||(b2>=y1[j]&&b2<=y2[j]))
							c++;
					}
				}
			}
			else
			{
				for (j=0;j<n;j++)
				{
					if (y1[j]<=b1&&b1<=y2[j])
					{
						if ((a1<=x1[j]&&x2[j]<=a2)||(a1>=x1[j]&&a1<=x2[j])||(a2>=x1[j]&&a2<=x2[j]))
							c++;
					}
				}
			}
		}
		printf("%d\n",c);
	}
	return(0);
}